> I saw tower guys installing huge sectors with 8 ports to tower top unit and > then fiber and RF down for AT&T in 700mhz bands > Antennas are huge!!!!
8 ports on each antenna or 8 ports on radio unit? > Jaime Solorza > > On Nov 4, 2014 2:58 PM, "Matt via Af" <[email protected]> wrote: >> >> I hear mention of MU-MIMO in LTE. But to deploy MU-MIMO would it not >> require a multiple antennas in each sector with a very expensive LTE >> base station for each sector as well? >> >> >> On Tue, Nov 4, 2014 at 11:05 AM, Gino Villarini via Af <[email protected]> >> wrote: >> > If telrad adds carrier aggregation to its upcoming LTE support, then >> > yes. 10+10 is an option >> > >> > Gino A. Villarini >> > @gvillarini >> > >> > >> > >> >> On Nov 4, 2014, at 11:41 AM, Matt via Af <[email protected]> wrote: >> >> >> >> Is anyone looking at both these options? Pros and cons of one vs >> >> other? Throughput, Sync, Interference, spectrum efficiency, cost etc? >> >> >> >> What I really wander is can you bond two non adjacent 10MHZ channels >> >> with Telrad to make a 20MHZ channel? I know you cannot with 450 and >> >> it might become very useful down the road. Right now with 450 and a >> >> perfect connection on a 20MHZ channel we can do around 80Mbps >> >> downstream per sector. With a 10MHZ channel and not so perfect >> >> connections that is really getting cut back. >> >> >> >> Also, right now we can do ABAB quite easily with 450 gear. With LTE >> >> can we do AAAA where spectrum is scarce?
